Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rg6 win in 1 half-moves
2 Ka6 draw
3 Ka7 draw
4 Kc7 draw
5 Kc8 draw
6 Rb5 draw
7 Rc6 draw
8 Rd6 draw
9 Rf6 draw
10 Rh6 draw
11 Ka8 loss in 6 half-moves
12 Kb8 loss in 6 half-moves
13 Rb3 loss in 6 half-moves
14 Kc6 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Rb1 loss in 1 half-moves
19 Rb2 loss in 1 half-moves